Boku no Satsui is a romance comedy about about this guy Shu who's adopted father played by Fujiki Naohito is killed.
Shu learns from Mizuno Miki that his Fujiki Naohito is really an assassin and he was killed by Araki Yuko who is a famous mangaka.
Shu sets off to fulfill his destiny and revenge his father. One of the things that could have been funny was Fujiki Naohito was subliminally training Shu to be an assassin.
Shu of course cannot kill Araki Yuko and instead ends up protecting her from assassination attempts.
Boku no Satsui ga Koi wo Shitai could have been a decently funny show but the script is just so bad.
Its barely even funny and feels like a boy band cosplay show. The rival assassin is just so cringey bad.
Don't watch this. I gave up halfway through episode 3. There is nothing redeeming about this.