To save her seriously ill mother, college student Chloe must turn to the wealthy Hart twins, Sebastian and Silas. One night together leaves her pregnant with triplets, breaking the Hart family's infertility curse.
Unable to tell the brothers apart, Chloe tries to hide the pregnancy, but her greedy relatives force her to sell the babies. In desperation she begs Sebastian for help and is drawn into their rivalry.
Learning the truth, Sebastian falls for her, quietly guarding her and funding her studies. Silas, consumed by possessiveness, coerces her with increasingly extreme means. The twins also share a secret childhood bond with Chloe.
Silas impersonates his brother and kidnaps her, but Sebastian rescues Chloe and sends him abroad. Her mother's surgery succeeds, and she safely bears triplets confirmed to be Sebastian's. Two years later, at her graduation, Sebastian proposes; they marry and live happily ever after.
