A Yaoi (preferably, but not necessary) with an office / any hierarchy setting.
The 'Boss' overworks everyone / is hated (and/or) has a bad rep.
Perhaps is kind (and/or) works 10x more then them and is harsher on theirself. [unbenownst to most others]
Perhaps the love interest also hates this boss-esque character at first but slowly learns about and falls for her/him.
Just anything sort of like like that.