MONK decides to become a martial arts champion and goes to a dojo. He follows the teachings of MASTER TOFFU: a reclusive old dog with a moustache who’s particularly taciturn and lives like a hermit with his student, “the Frog”. After training on a beam positioned above a bed of live coals and dodging swinging bags of sand, MONK is ready for some well-deserved sleep. But he’s forgetting Master TOFFU, who doesn’t allow his student a moment’s peace. He systematically wakes MONK up to move around big bags of sand, or mop the floors. MONK can’t take anymore and gets totally fatched when he’s the victim of a practical joke by “the Frog”. It will shatter MASTER TOFFU’s legendary serene state. But beware of MASTER TOFFU’s anger!