How is this hook? Any feedback would be greatly appreciated.
When detective Hunter's daughter is kidnapped, he is blackmailed into finding the murderer of an assassin for the people who took her.
I'm hoping to use it for a twitter pitch. The hook of my query is: "When detective Gregg Hunter's daughter is kidnapped, he has no choice but to take on a murder investigation commissioned by the very organisation that took her," but I think the above one is better.