In Lust of Pain, the focus is on the main character, who wrestles with long-term depression after being abandoned by their childhood love, embarking on a journey to reclaim normalcy within their daily routine. Over time, the protagonist's social circle expands, and life appears to be on an upward trajectory. They begin to acquire everything they desire as a young adult. Naturally, not everything unfolds smoothly, as a criminal organization manipulates the main character's father to conceal their illicit activities. In their endeavor to establish their father's innocence, the main character becomes entangled in significant challenges.