Yue-qin works up the nerve to confess her feelings to her longtime crush, ace student Zhi-shu, only to be humiliated in front of the whole school.

A freak accident at the lab has devastating consequences for Yue-qin and her father. But soon an old family friend steps up with a generous offer.

As Yue-qin adjusts to her awkward new living situation, Zhi-shu's cold behavior prompts her to make a startling announcement at school.

Using the photo as leverage, Yue-qin convinces Zhi-shu to help her study for the exam. Meanwhile, Ah-jin resolves to find out where she's living.

Yue-qin worries about Zhi-shu after he stays up late to tutor her. The exam results set the school abuzz. Mrs. Jiang discovers the gossip page.

Ah-jin defends Yue-qin from a con artist, a family dinner takes a surprising turn, and Yue-qin and Zhi-shu face a night alone together in the house.

As the school break ends, Class F swimming champ Ah-jin recruits Yue-qin for a relay race -- not realizing they'll be competing against Zhi-shu.

With the college entrance exam looming, Ah-jin prepares soups and study sessions for his friends, only to find they want help from someone else.

After surprising the Jiangs with New Year's gifts, Yue-qin makes Zhi-shu a good-luck charm for the exam. But it doesn't have the desired effect.

Yue-qin falls ill on the morning of another big college exam, complicating Zhi-shu's plans. Ah-jin cooks up a romantic scheme for graduation day.

At the graduation party, Yue-qin grows tired of Zhi-shu's constant insults and decides to play her trump card -- with surprising results.

Yue-qin joins the college tennis club to keep an eye on Zhi-shu and her new romantic rival, the talented Zi-yu. But the training proves intense.

Just as Yue-qin begins taking a class with Zhi-shu, she discovers that her days living under the same roof with him may be numbered.

Yue-qin's skills are put to the test as she's roped into a doubles match with Zhi-shu and ordered to cook for the whole team at tennis boot camp.

As boot camp winds down, Yue-qin makes a confession to her teammates and finds new inspiration on the court. She and Zhi-shu come home to a surprise.

When Zhi-shu agrees to go on a date with Zi-yu, Mrs. Jiang sends Yue-qin to spy on them in disguise. Meanwhile, Ah-jin investigates a troubling rumor.

Yue-qin takes Zhi-shu on a dreamy outing, the Jiangs welcome a new member of the household, and Ah-jin makes big plans for the campus festival.

Zi-yu's visit to the Jiangs' home proves disastrous for Yue-qin. Rivalries heat up as Ah-jin and the tennis club set up booths at the campus festival.

A surprising scene unfolds at the campus goddess contest. As Yue-qin and the Jiangs plan a winter spa trip, Ah-jin takes on a new culinary challenge.

Plagued with doubts about his path in life, Zhi-shu makes a big decision that catches everyone off guard. A photo from the spa upsets Ah-jin.

Feeling lost without Zhi-shu, Yue-qin jumps at the chance to find out where he works. But she's not the only one determined to stay close to him.

As Yue-qin sinks into depression, her worried friends confront Zhi-shu. A crisis at the Old Lunar Tree gives Ah-jin a chance to play hero.

While Ah-jin plots to save the tree, Yue-qin learns Zhi-shu has received an offer from overseas. A storm shakes up everyone's Valentine's Day plans.

Yue-qin spends an awkward evening with Zhi-shu, Ah-jin braves the storm to make good on his promise, and a new contest springs up on the gossip page.

A worried Yue-qin rushes Yu-shu to the hospital and calls Zhi-shu for help. Ah-jin prepares for his moment of glory at the red ribbon ceremony.