2 best friends are out one night and they are talking about their problems. Terminally ill family members, financial debt and things of that nature. Someone over hears their conversation and approaches them with a deal. If one of the two dies, the other will have all of their problems solved due to the immense amount of money and influence the mysterious man commands.
Conditions: The death must not be immediately traceable back to the other person. For example, shooting them in front of other people. However, evidence can be ‘lost’ and an investigation can be thwarted and called off. But nothing that the public can know about. The person can die in public however.. a poisoning, a car crash, etc. But the CAUSE must not be able to be traced to the other by the public.
Timeline: The book will cover from the basics of the 2 main characters current lives (Day to day events, friendship, some background etc.) up until 1 year after meeting the billionaire.