Callum Williams is an only son and heir to the WHILLZ fortune. Emily Thomas is an ordinary woman who works as a sales rep in a fashion house. Callum is to be married before he gets access to his inheritance. Mia Levin is his betrothed but he doesn't approve. What happens when Callum suddenly presents Emily as his new fiancee? They will face a lot of challenges from Callum's family and also face danger, as Mia won't let her betrothed be taken away that easily...