Lysander was left paralyzed after a car accident following a one-night encounter with Ragna four years ago. He spent four years desperately searching for his lover. Desperate and out of options, Ragna applies for the position of Lysander's caregiver in order to support his adopted son Colin. A silver bracelet allows Lysander to recognize him. Siren interferes, misleading Ragna into believing that the person from that night was actually him.