After a devastating betrayal, sincere 29-year-old Sato Hokomi finds her world shattered when her fiancé abandons her on their wedding day, revealing he was cheating. Vowing to avoid "trashy men" who will only bring her pain, Hokomi resolves to fundamentally transform her life. Her path unexpectedly crosses with Kuzuya Kairi, a warm and friendly man working as a photographer by day and a bartender at night, whose mysterious demeanor hints at a deep trauma from his past. Feeling an undeniable connection and a sense of destiny, Hokomi is profoundly influenced by Kairi's presence. Inspired to confront her own vulnerabilities and reclaim her strength, she makes a courageous decision: to take up boxing. This empowering journey marks her fierce commitment to self-discovery, allowing her to process her heartbreak, build resilience, and ultimately find a new purpose beyond the pain of her past. She is determined to fight for her future.
Other names: あのクズを殴ってやりたいんだ, I Want to Punch That Scum, あのクズをなぐってやりたいんだ, I Wanna Punch that Scumbag!