Swapped Bodies with the Hated Alpha

Film Emperor Yu Ze had always been carefully protecting his own secret: he was an Omega, and one that hadn’t yet been marked by an Alpha. Until one day, an accident occurred, and he swapped bodies with the notorious good-for-nothing Alpha Song Yan. Song Yan, with great alarm: “You are an Omega!” Yu Ze: “Calm down, you think I want to change into an Alpha that leaves his mark everywhere?” Song Yan: “...I didn't...” Yu Ze: “What did you say? I couldn’t hear.” Song Yan: “I haven’t marked any Omega yet! I’m leaving my mark for true love.” Yu Ze: ??? Source: NU