You had a 4 year old son. You got pregnant 4 years ago by mistake with a man you don't know. One day the child was hit by a speeding woman's car and broke his arm. She went to the hospital with him and the treatment was really expensive.

The child bumped into an old man and the old man grabbed him. He thinks he is his grandson because he suspected his son when he was young. The child left him and ran away to return to his mother. The grandfather kept swearing to his son that he is his grandson, but his son stopped him. Meanwhile, he took his hair from his son and had the child's hair in his hand and told the guards to test his paternity. After the paternity test was completed, Thomas discovered that the child is his. The grandfather told the guards to search for the child.

Meanwhile, you and the woman are arguing because the woman was speeding and hit the child, and now she says it's not her fault and she won't pay for the treatment (The woman admires Thomas, and more than once Thomas rejects her)