The youngest daughter, Chu Ai (Chan Tzu-hsuan), works as a wax therapist, while running a sex education social media channel. Guided by the mantra “make love, not fall in love,” she navigates her anxieties through a friends-with-benefits relationship with Ping-ke (Kai Ko), who also shares her skepticism about love. At the same time, her older sister Chu-wei, (Kimi Hsia), faces marital challenges with her husband Shi-chieh (Umin Boya), while her brother, Yu-sen (JC Lin), breaks up with his long-time boyfriend after being trapped in an unbalanced relationship. Against the backdrop of a strained relationship between their parents, played by Miao Ke-li and Hong Sheng-te), the series delves into whether Chu-ai can find a path to self-discovery, satisfying her desires, and establishing a meaningful relationship.
Part-time vlogger Chu Ai uses her channel to speak candidly about sex. But in real life, she finds that subject is so much trickier.