My Sister Stole My Fiancé, So I Stole the WorldEpisode 7

Synopsis

Banished 12 years ago, she returns to save her dying mom. Catching her fiancé cheating with her sister, she shreds their contract and makes a deal with the city's deadliest player. When her mom is threatened, she tries to end it. But he sees right through her and won't let his bride escape.