Russian mafia ‘Vasily Kaminsky’ and money launderer ‘Yoon Eun-han’ have been dating for a year. The seemingly sweet days are shattered when Vasily gets injured. Vasily, who suffered a head injury during a battle and is left with only the memories of his 18-year-old days, becomes a cruel mafioso, refusing to recognize his eunhan as his lover and humiliating him. “I liked this guy? “My tastes have become dirty.” Eun-han was about to let go of Vasily in response to his cold response. However, strangely, contrary to his words, Vasily is trying to get involved with Eun-han... ?! Breaking up before your lover finds his memories VS Recovering your sweet lover’s memories! What is Eunhan’s choice? ?