Lolig's manga / #Mute(2)

Crime lord Yoonshik takes a little boy named Jiwoon as collateral when the child's father hangs himself from debt. Eight years later, the boy is working as Yoonshik's bodyguard. When the boss gets locked behind bars, Jiwoon is sent to work for another middle boss in the city's red-light district. There, Jiwoon meets a mysterious mute, Soohan, and everything just might change for him.

Looks promising 1-3) Rebirth Zenji finds out he has a terminal illness called VEB and has to retire from his SIS job. As he walks home, depressed, he runs into a boy who asks him to protect him in exchange for money. 4) Bet Zenji's old friend Millie has been heart-broken since Zenji got a new lover. When another high-school friend drops by, will his mood change? 5) Bed - Millie's Continuation of Millie's and Theo's story. From Millie's point of view. 6) Bed - Theo's Further continuation of Millie's and Theo's story. From Theo's point of view. 7-10) Silence Luca Angeli was born without a voice, but as he grew to have a beautiful features, his parents sold him to the mafia, where he has been living as a (sex) toy. One day, his cruel owners were taken down by Shion, a mafia hitman with mysterious powers, and he was freed. However, with nowhere to go, Luca could do nothing but remain where he was, thinking of his stoic-looking, taciturn savior...