Yoon Ji-Won accepts Seok Ji-Won’s challenge in Love Your Enemy: Episode 3. But everyone knows it. They protect the lilac and they require Yoon Ji-Won to marry Seok Ji-Won. Seok Ji-Won is arrogant to walk into his office. His father calls him and he wants to hold a ceremony for him.
Seok Ji-Won has to let Kyung Hoon arrange it. Kyung Hoon gives the job to Jae-Gyu. Jae-Gyu asks Yoon Ji-Won to go to invite Tae-Oh to attend the meeting. Yoon Ji-Won walks into Tae-Oh’s office. She tells her goal to Tae-Oh. She offers to ruin the lilac so that Seok Ji-Won can get lost.
Seok Ji-Won shows up behind Yoon Ji-Won. He mocks her and he asks her not to hurt lilac. She’s furious to leave. He stares at his love rival Tae-Oh. The teachers have a meeting. Jae-Gyu asks Yoon Ji-Won to prepare the ceremony for Seok Ji-Won. But she refuses to accept the job.
Ji-Hye meets with Seok Ji-Won. She wonders why he made similar bet with Yoon Ji-Won. She worries that the two will get together again. So she confesses her feelings to Seok Ji-Won. She worries that he will win. She reveals Yoon Ji-Won told her that she and Seok Ji-Won had dated three months. But the love relationship ended after Seok Ji-Won left.
Seok Ji-Won doesn’t care for Ji-Hye’s confession. But he minds Yoon Ji-Won’s lie that they had dated three months. He’s angry to visit Yoon Ji-Won. But she takes him to hide. Young-Jae badmouths Yoon Ji-Won with Jae-Gyu. She blames Yoon Ji-Won for not preparing the ceremony.
Yoon Ji-Won returns to the office. Young-Jae shows up. She asks Yoon Ji-Won to go to buy some fruits. Yoon Ji-Won takes Young-Jae’s card. She decides to take revenge. Seok Ji-Won visits Young-Jae. He decides to give the ceremony job to others for helping Yoon Ji-Won. He doesn’t allow Young-Jae to put Yoon Ji-Won in charge of it.
Yoon Ji-Won and Moon-Soo go to the fruit store. Yoon Ji-Won buys a lot of fruit. She asks Moon-Soo to carry away a watermelon. Young-Jae sees the bill. She’s shocked. Yoon Ji-Won and Moon-Soo are on the way to the school. They pass by the woods Yoon Ji-Won knows.
She takes him to the lake to eat watermelon. He goes to buy beer. She takes a break by the lake. She turns around and she sees Seok Ji-Won. He drove his car and he passed by the lake. He remembered he and Yoon Ji-Won dated secretly.
It flashes back. Yoon Ji-Won finds a lake where nobody comes because of the ghosts. She takes Seok Ji-Won to the lake to date. Yoon Ji-Won asked Dong-Un why he had feelings for her. He told her that he missed her each day. She realized that she likes Seok Ji-Won. She thought she’s crazy. She scolded herself. She knew her feelings after he confessed his feelings to her. She agreed to go out with him. They came to the lake to date because their families are enemies.
Yoon Ji-Won is enjoyable to lie on Seok Ji-Won’s legs. He covers the sunshine for her. The couple enjoy the peace and the happiness at this moment. She makes an excuse to the library. But she takes the train with Seok Ji-Won. They go to the sea to have fun. They study in the library together and they taste the delicious food.
There’s a little argument after the sweetness. Seok Ji-Won forgets the dating because he’s playing football. Yoon Ji-Won asks him to make a choice between her and the football. But he doesn’t reply to her. She’s angry to leave. She asks him not to contact her.
She waits to him at home. But he doesn’t come. So she lies in the bed. She hears the sound that the stone hits the window. She’s happy to open the door. The two go to the lake again. He promises not to play football again. He points out that she didn’t keep the promise. He mentions she promised to open the window after he throws three stones. But she made him throw seven stones.
He stares at her and he’s close to her because of love. But she laughs. He ignores her and he kisses her. The two complete their first kiss.
The next day, they go to a picnic with their friends. But Seok Ji-Won doesn’t take noodles. Yoon Ji-Won volunteers to go to the convenience store to buy noodles. Min-Ji knows Seok Ji-Won and Yoon Ji-Won are dating. She lets Seok Ji-Won join Yoon Ji-Won.
Seok Ji-Won reaches Yoon Ji-Won. They hold hands and they go to buy noodles. Yoon Ji-Won leaves the convenience store. But she sees the girl confess her feelings to Seok Ji-Won. Seok Ji-Won accepts the girl’s chocolate. Yoon Ji-Won gets angry because of the case. Seok Ji-Won explains it to her that there was a junior calling him and he wanted to come. But the one who came was a girl.
Yoon Ji-Won thinks her boyfriend shouldn’t accept the present. But Seok Ji-Won’s thought is that he has told the girl that he won’t accept her feelings. He accepted the present because he didn’t want to make the girl embarrassed.
The couple have a fight because of the case. Yoon Ji-Won is in anger. She asks Seok Ji-Won not to contact her again. She’s on the way home and she sees an ambulance. She runs to the ambulance and she sees Seok Ji-Won’s father carried into the ambulance.
Seok Ji-Won is in the ambulance as well. His phone drops and it’s crushed by the car. He doesn’t come to the school since then. She cannot reach him. Her best friend Ji-Hye gets the message that Seok Ji-Won’s father was transferred to the hospital in Seoul.
Yoon Ji-Won misses Seok Ji-Won. She calls him many times. But she doesn’t hear his voice. She cries and she falls asleep on the desk. The next day, she has a fever. She goes to the bed to sleep. She wakes up in the evening and she sees Ji-Hye who accompanies her.
Ji-Hye doesn’t know what happened. She thinks Yoon Ji-Won isn’t well. Yoon Ji-Won cries to tell Ji-Hye that she misses Seok Ji-Won very much. But he didn’t call her. She thinks he hates her. She’s tired and she sleeps again. Ji-Hye notes that Yoon Ji-Won’s phone is ringing. It’s a strange number. The person sends a message to Yoon Ji-Won. He tells her that he’s Seok Ji-Won.
Seok Ji-Won just bought a phone from the store. He contacted Yoon Ji-Won. Ji-Hye has feelings for Seok Ji-Won. She doesn’t wish Yoon Ji-Won to be her love rival. She uses Yoon Ji-Won’s phone to text Seok Ji-Won. He doesn’t allow him to contact her. She blocks his number.
Yoon Ji-Won doesn’t know the truth. She’s unhappy each day. She listens to the radio and she learns that there will be first snowfall. She remembers the appointment of her and Seok Ji-Won that they go to the tower at the mountain for a meeting up if they break up for some reason.
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Yoon Ji-Won takes the bus to Seoul. Seok Ji-Won comes to see Yoon Ji-Won at the same time. He takes the red scarf he knitted. The two miss perfectly. Seok Ji-Won throws the stones at the window at Yoon Ji-Won’s house. But Yoon Ji-Won doesn’t reply to him. He throws the scarf into the trash can. Yoon Ji-Won waits for Seok Ji-Won on the mountain top all night. Her lover doesn’t come.
SEE ALSO: Episode 4 Recap: The Sadness of The Past
We return to the present. The two meet with each other again by the lake. They have a fight because of the previous misunderstandings. Seok Ji-Won is angry. He tries to leave. But he jumps into the water after she fell into the lake.