To save up money to buy a gift for her crush, Xu Yuan takes on her biological brother's outrageous commission: opening a burner account to flirt with his iceberg roommate, Yan Ting, to help her brother verify his sexual orientation. University A's campus god Yan Ting is sharp-tongued and aloof, detesting noisiness and trouble above all. Xu Yuan transforms into a cheesy pickup line machine, checking in daily with flamboyant and awkward flirting, refusing to drop offline even when coldly rebuffed every single time. What was originally a pretense done for cash turns into disaster when she forgets to reply to a single message, sparking a dozen serial interrogations from the iceberg. Detecting something amiss, Xu Yuan flees at light speed, only to be chased by Yan Ting from online to offline. Discovering that this approach was entirely a transaction, a jealous Yan Ting corners her in a corner: "I'll give you one hundred thousand. From now on, chase me."