Luna Lane is forced into a substitute marriage, mistakes Rowan Hale, her brother-in-law, for husband Kael Hale, and falls into a pseudo-forbidden romance. Rowan's prejudice turns to protection. Luna develops feelings for Rowan. When identity truth comes to light, Luna is furious, files for divorce. Rowan enters the 'chase wife crematorium' phase. Luna recognizes Rowan's love, learns he was the boy she saved, and they resolve misunderstandings.