root-book

Misha has always been petty—very, very petty. He pays back the smallest grievances tenfold, and his temper flares up more often than not. So, when Santa Claus sends him back in time as a Christmas gift, he’s hell-bent on tormenting his sister’s boyfriend, the cause of all his suffering. No matter what, he has to drive the jerk away, or else misfortunes will befall his family.