Alba is a 17-year-old girl who moves with her uncle Miguel to a residential area in search of a new life. Alba's parents have moved to New Zealand for work, but she has to finish her school year in Spain. However, as soon as she goes to school she realizes that it won’t be so easy to adapt. The reason? Her resemblance to Cris, a girl who disappeared just six months before she arrived. Alba decides to find out what happened to Cris and who is responsible for her disappearance.