lock.time.Anime-style scene.A cute anime girl in a white dress with long, flowing blue hair stands beneath a blooming sakura tree. Her cheeks are faintly blushed, and her eyes glisten with unshed tears. She gently tucks a fallen cherry blossom into the chest pocket of a boy wearing a dark school uniform. He has neatly combed black hair and a gentle, bittersweet expression. The sky behind them glows with sunset hues, and petals drift slowly through the air.