Loving you since the first time we've met

When they still young. Kevin Chen got into an accident In that accident his mother died, his just the one who have survive. Then he goes to an orphanage. Someone adopt him, Si Xiao's family. Their family is super happy, but one day they got into accident. Accident, that make Si xaio's mother died. Then Si xiao father chase Kevin away. After 15 years they met again and thats when love is formed.