An eighteen-year-old girl painter with superior family conditions.She is well-behaved on the outside and rebellious on the inside. Although she suffered from congenital leukemia since childhood, she has a cheerful and enthusiastic personality and has the courage to pursue her own life.When He Ran first met Xiao Han, his voice became a frequent visitor in her dreams, always tugging at her heartstrings.He Ran took the initiative to pursue Xiao Han regardless of worldly vision and status gap.