Wiman See Thong (The Cruel Game)

Pumares, a charming young man with both wealth and good looks, carries a past filled with deep resentment. His only goal is to infiltrate the Waratip family, which consists of the eldest sister, Tathong, the second sister, and the youngest, Rinthong. Despite their different personalities, the three sisters share a close bond and care for each other deeply. However, when Pumares enters their lives, the dynamics of their sibling relationship begin to change.