The story revolves around the promise made to each other by a cook named Amor (Jodi Sta. Maria) and a young man who grew up in a wealthy family named Eduardo (Ian Veneracion). Because of his family’s protest against their relationship, Eduardo is forced to leave the woman he loves the most and marry the woman his mother has chosen for him Claudia (Angelica Panganiban). After many years, fate and love will test Eduardo and Claudia’ son Angelo (Daniel Padilla) as he faces the same fate as his father when he meets and falls in love with a simple young woman named Yna (Kathryn Bernardo). How will a vow change the lives of Eduardo, Amor, Claudia, Angelo, and Yna? Will their heart fall out of love because of each other’s broken promises?