When Ian was 7 years old when he went to Luna park with his mom and then Ian got a toy when he followed his mom but it was crowds of people he accidentally bumped into someone and dropped his toy and went to find his toy. and he realized that he can't find his mother, he thought he lost his mother but in reality his mother left him without explanation.

After many years, when Ian was 18 years old, he was still searching for his mother for 11 years and had no luck finding her.

Ian was caught because he sneaked into the police station office and searched the computer for information. Ian was now sitting in your office. Yes, you are a cop.