Pavlov’s dog — Pav for short — has a weakness. He drools whenever a bell is rung. Schrö, on the other hand, has a superpower: he can become a zombie, but only when no one is directly observing him.
Their dynamic is disrupted by the Hugs Bison, a loveable buffalo who enjoys hugging as a form of greeting.
They must all learn how to work together in order to handle the various Occam’s-razor-wielding villains of the week.