Physiotherapist Isabella Sauer has met the perfect man. After a passionate romance, the two get married and lead what seems to be a happy marriage. Their family happiness is soon completed with the birth of their daughter. Until one day, Isabella's husband and daughter disappear without a trace. Desperate, she sets out to search for her family, whom she believes to be in danger. After countless failures and a stay in a psychiatric clinic, one day her past knocks on her door, leading her to a hot lead.