MAYA and ANA MARÍA are twins, but they were separated at birth and placed in different families. They were raised in opposite ways. ANA MARÍA is now a successful divorced businesswoman who only thinks about her success and work. Meanwhile, MAYA is a tireless philanthropist raised by a family dedicated to helping those in need. As adults, they discover each other’s existence and keep the secret to avoid hurting their families. However, one Christmas, they decide to play a prank by swapping their lives for one night, unaware that this decision will change them forever.