This Christmas, I’m on my professor’s naughty list… and he’s coming to collect. All I wanted for Christmas was a 4.0 GPA. Instead, I got the hottest mafia boss ever, posing as a professor at my university. But Professor Makarov isn’t just my grumpy new business 101 lecturer. He’s the most dangerous man in the city, And after one very late night in his private office, I’ve made the mistake of discovering it… Suddenly, he’s buying me things to keep me quiet, Making my every fantasy come true, And fending off my toxic ex to “protect me”. I guess jealousy has its advantages. Makarov says I’ve landed myself on his naughty list. But he doesn't know everything. He doesn't know about the secret I carry. The one that started with a single, reckless night in his office… The one growing right under his watchful eyes. His heir. His legacy. His undoing. This Christmas, I’m on my professor’s naughty list… and he’s coming to collect.