Getting pregnant by her boss after a one-night stand and suddenly leaving her job as stripper was the last thing Serena had hoped for, and to make matters worse he is the heir to the mafia. Serena is calm while Christian is fearless and outspoken but somehow the two have to make it work. When Christian forces Serena to go through with a fake engagement she tries her hardest to fit in the family and the luxurious life the women live while Christian is fighting as hard as he can to keep his family safe, but everything takes a turn when the hidden truth about Serena and her birth parents comes out. Their idea was to play pretend until the baby was born and the rule was to not fall in love, but plans don't always go as expected. Will Christian be able to protect the mother of his unborn child? And will they end up breaking the rules? But most importantly, will he be able to keep his promise?