Miss Heiress, Renew Your Subscription?

Miss Su Wantang goes bankrupt and is forced to sell herself to save her family business, trying to please her arranged marriage partner. On the wedding day, the poor student Pei Yan, whom she had abandoned, bursts in as a newly risen tycoon. His former demeanor as a gentle little wolf dog transforms into full authority as he slaps a black card against her wrist, saying, 'Miss Su, your monthly fee hasn't expired yet.'