Mackey and Kenta are private investigators who specialize in finding lost things, and they've been hired to find a woman's stolen hand mirror.

A man asks Mackey and Kenta to find his son, and the job reminds Kenta of when he and Mackey first met.

Mackey gets a visit from some old acquaintances when Handyman Jellyfish's next client, a little girl, comes to ask them to find a lost pin.

Kenta's been kidnapped, and Mackey needs help rescuing him. Will this be the end of their journey together?