I move to follow a bureaucrat- I'm HOT (=aTSUI=熱い) on his trail!
|( を ) お*う||
chase - not just cat chases mouse, but also can mean to chase someone in a certain direction, for instance, to drive someone off, or to herd cattle.
catch up to
follow after ★★★☆☆
follow after someone all stalker-style.
to deport your Moms because she got naked on top of Tokyo Tower yelling 'Fuck Yamaguchi-gumi!' through a bullhorn.