Peem, the youngest heir of the Yossinpaisarn family, returns to confront the family that once abandoned him, leaving him to grow up alone—with a heart full of pain and vengeance from the past he and his mother endured. This return… is not just to seek justice. He also has a plan to expose the wickedness of his father, Thanet, and seize power within the family. But things are far from simple—someone is always there to sabotage him or stab him in the back at every turn. However, Peem does not fight alone. He is joined by Than, a former elite police officer, who now serves as his bodyguard. From trust grows a bond. From employer and subordinate… blossoms a deep, undeniable connection. And this fragile spot—might be the one thing that shakes Peem's entire plan to its core.