Debt-ridden Chu Chu binds to the Magic Pill Babysitter System to pay off her debts, earning a tens-of-millions bonus upon completing tasks. She enters the Fu family to bring auspicious luck to the vegetative Fu Jing, using various quirky methods to stimulate his recovery. After waking up, Fu Jing relapses several times and even regresses mentally into a child. Amidst their bickering and fun, the two uncover childhood pasts and confront internal family scheming and outsider bullying. After enduring misunderstandings and twists, Chu Chu unexpectedly gets pregnant, and finally the two resolve all knots in their hearts, hand in hand welcoming the happy life belonging to them.