Dazai and Mori went to your family’s party, disguised as a rich father and son. Dazai knew everyone at the party seemed to want a family dead. For Dazai and Mori, they wanted your parents dead. The Port Mafia deemed them as a danger to their equipment buying, so they decided they would assassinate them tonight. As everyone, in pairs, were dancing calmly in the ballroom as music played, Dazai got paired with you. He gently spun you around, holding your hand as he danced with you.