The Sisters' Contract — Episode 1

To save their orphanage, sisters Nora and Vivian Collins sign a contract to become professional daughters-in-law for the Johnson family. Nora, a skilled martial artist, must tame the playboy Colton. Meanwhile, Vivian aims to heal the reclusive Graham. It starts as a business deal—fix the brothers and collect the payout. But as the mission nears completion, Colton and Graham realize they have fallen in love with their wives.