Yod Katanyoo

Ray is a 22-year-old orphan with an older sister named Rung and an older brother named Rueang. Rueang deceives Ray into robbing the gold shop where Ray works, leading to a police chase. During the pursuit, Rueang is shot dead by the police, and Ray is captured. Fortunately, Surakiat—a kind-hearted billionaire who knows Ray and believes in his innocence—has his lawyer bail him out.
Feeling deeply indebted to Surakiat, Ray begins helping around the house with chores, gardening, and car washing without accepting any wages. Seeing that Ray is a good and honest person, Surakiat hires him as a driver for Tinnakorn, his eldest son who has just returned from abroad. Follow the story in Yod Katanyu.