Poseidon

Mermen in space. Murder. And Minali.
Sven's life is going swimmingly. After landing a job as the leader of the Mer community in the Colony, life couldn't be more perfect.
Until a dead body turns up in Sven's fish tank, making him the prime suspect in a murder investigation, and his life fishtails out of control.
Sven is in over his head this time. Now with Violet the succubus and a Human piranha called Minali on his tail, the other Mer are ready to throw him to the sharks.
Can he find the real murderer and prove his innocence before it's too late?