: Like Pride and Prejudice , where characters must overcome initial pride to find true connection [19].

: Two characters who grew up together in the same training system. They share a deep bond of "philia" (friendship love) that slowly evolves into "eros" (passionate love) as they debut and face the pressures of fame together [31].

: A classic storyline where a member of "127" falls for a trainee or a staff member. The conflict usually centers on strict dating bans and the fear of career-ending scandals.

: A romance that develops over a long period, focusing on building tension through subtle glances and shared hardships rather than immediate passion [32].