An elderly gentleman, widowed and with his sons now independent, lived a quiet and lonely life. His daily routine included sitting on a bench at a nearby park, enjoying a good book. One day, a teenage girl named Mai appeared before him. "Grandpa, you're always alone," she said sweetly, revealing her adorable dimples and radiating the innocent, bittersweet scent unique to adolescence. On her way home from school, Mai visited the old man's house and was startled to find him collapsed at the doorstep. Panicking, she cried out, "What's wrong? Are you okay? Should I call an ambulance?" But the old man saw through her act. Skillfully exploiting the girl's pure maternal instincts, he began to manipulate and control her. As he whispered, "Your soul belongs nowhere else now... you're my angel alone," the elderly man, overcome with desire for a girl younger than his own grandchildren, succumbed to uncontrollable passion. This three-episode omnibus presents a disturbing relationship filled with intense emotion and raw impulse, packed with unforgettable moments.