based on novel or book

blackmail

trauma

gangster

investigation

gang leader

high school

secret love

revenge

unrequited love

organized crime

gang

heartbreak

first love

undercover operation

living alone

older man younger man relationship

hidden identity

young adult

manslaughter

cohabitation

gay romance

unconditional love

abandonment issues

gay relationship

age-gap relationship

secret crush

lovers separated

boys' love (bl)

part-time worker

meet again

family pressure

lovers reunited

closeted

strangers to lovers

dramatic

witty

romantic

second chance romance

height difference

poor man rich man

multiple couples

fake amnesia

supportive sibling

cold man/warm man

half-brothers

high school to working life