Un familiar me mató por la herencia, pero renací en el pasado para arreglar todo

Lee Jun died at 28—a gunshot to the head in the garage of his own mansion. Someone in his inner circle knew the code, knew when he'd be alone, and pulled the trigger. He woke up in 2016 in the body of his 18-year-old self. Now he's 10 years old and has a list of 23 suspects. His family at breakfast. His school. His father's business associates. They're all smiling. No one knows that he already knows everything.