Jason was an ordinary IT engineer who married into a wealthy family. His father-in-law Richard was a respected philanthropist and successful businessman, outwardly kind to Jason but secretly belittling him at every turn—saying he wasn't good enough for his daughter, humiliating his background at family gatherings, arranging degrading "tests." Jason swallowed his pride for his wife. One day, Jason accidentally discovered an old photo album in his father-in-law's study, containing a photo of a young man who looked exactly like Richard—but under the name "David Miller," a fugitive wanted for fraud and murder twenty years ago. Jason began to suspect his father-in-law's true identity, and Richard seemed to sense Jason's suspicion, beginning to plot a divorce between his daughter and Jason.
