以下欺上

Painful Love

Leroy infiltrates a mysterious mobster gang as a federal spy, but his undercover mission takes an unexpected turn when he falls into a forbidden, three-year entanglement with the captivating heir, Manfred. Torn between love and duty, Leroy is forced into an impossible choice that shatters their worlds – killing Manfred’s father. A year later, a transformed Manfred returns, his thirst for vengeance threatening to engulf them all in chaos.(Source: Webnovel)