Joanna's holiday is shattered when her sisters tell her that their dad has dumped, he isn't responding to any calls and disappeared to a Caribbean island. The sisters decide to go to save their father and bring him home for Christmas.

　　失踪已久的父亲突然在圣诞节时返家，现身于豪华的祖宅之中，让关系不和的四姐妹上了一堂有关家庭合睦的速成课