In school, Wang Hsiao-hsia and her childhood friend Yuzu are seen as a couple, but Hsiao-hsia secretly longs for the transfer student Cheng Yih. Cheng Yih, admired for his exceptional grades, talent, and fighting skills, captivates her heart. Despite her poor academic performance, Hsiao-hsia tries various methods to win his affection, but nothing works. Unbeknownst to her, Cheng Yih harbors feelings for Hsiao-hsia as well. Meanwhile, Yuzu, fiercely protective of Hsiao-hsia, is wary of anyone trying to get close to her. As summer arrives, a fragrant first love begins to bloom among the three of them, reminiscent of lemongrass.

Since Six was 18, he no longer knows what freedom is. He’s trapped in a wheelchair. His father, a taxi driver, drives him every day out to the streets to sell chewing gum. That’s how Six spends his days. Till he gets to meet a quiet girl, Noodles, who always shuts herself away in a small stationery store. Six barges into her world. He adds a touch of pheromone to the colorful but icy stationery store. Suddenly, everything becomes interesting.

Jiu Bing has been stuck in the friend zone with Bo He since he was twelve. Even though he tries everything to win her heart, he fails in crossing the line. When working as a part-time pacer, Jiu Bing meets Xia Tian. They later become internet celebrities by accident.

Deng Deng (meaning “wait a little”) is born a street kitten. Knowing his siblings be adopted one by one but he was left alone, he decided to find himself a “servant” who would serve him for the rest of his life. Dengdeng then found Lu Chun Hsiang, who has a kind heart. Since then Lu and Deng Deng embarked on a journey with unimaginable human-animal communication skills. Together they solved many pets’ bizarre needs and wild behaviors such as their predatory instinct, how the pets names actually affect their own personalities and the enviness from their owners’ partners. They also jointly looked into the dogs who let down by humans in the shelter, and the pain and sorrow the pets feel when they are parted from their long-loved owners.

At the funeral of her husband, grandma Xiu-ying looks not sad and even hangs out with her childhood sweetheart Chi happily like a girl. Astonished by her behavior, her grandson Yu-chen and his pregnant wife Jie-ru worry about her and brings her back to Taipei. After living together, they find Xiu-ying’s memory and behavior even more strange and diagnosed with Dementia. The doctor explains Xiu-ying may fall into memory at any time, so if they want to understand how to comfort Xiu-ying’s fear and aggression, they need to know more about her relationship with her husband or other close males. However, just when Yu-chen and Jie-ru are still busy building their new life and trying to understand more about grandma, Xiu-ying not only attacks her caretaker and insists accompany Chi only.