Quick Transmigration: Fighting Back After the Male Lead Betrays Me

[Sweet romance, one-on-one] Xiao Rou is taken in by the System's over-the-top flattery and becomes its lackey, embarking on a life of odd jobs across one small world after another. She takes down scumbag dads, hypocritical stepmothers, and cruel grandfathers. What a good time! [Heiress × lame young master] My scumbag boyfriend cheated on me with his first love, then expected me to be his mistress? In his dreams! Xiao Rou turns around and gets together with his twin brother instead. My trashy senior brother digs out my heart to save the junior sister he loves? Xiao Rou goes straight for their master and becomes his wife!