A girl with a rough life experience, is melancholy, indifferent, and closed off to herself.
An ordinary happy girl, optimistic and cheerful, full of laughter.
When they met, her indifference was gradually melted by her optimism, but her melancholy cast a light gray tone on her happiness. Facing the revelations of her life experience and the sudden death of her mother, grief, hatred, and despair hit her all at once. Where should she go?
When she knew that her happiness was obtained at the expense of her own happiness, humility, guilt, and heartache made her confused. How should she compensate and help her?