To My Husband's New Wife

Anita has had a crush on the duke's son, Lanslo, since they were little. When her family's business fails and her father goes missing, Lanslo is the only person she can lean on for help. Since Anita is currently a penniless commoner, Lanslo offers to marry her to ensure her safety and well-being. Despite Anita's love being unrequited, the couple have an amicable married life... until Lanslo finds a new lover. Now Anita knows it's time for her to back off and let Lanslo be happy... or is it? (Source: Tappytoon)