The First Investigation

Synopsis
Finn and Jake are tasked with investigating reports of a haunting at Joshua and Margaret's old office.

Plot
TBA

Major Characters

 * Finn
 * Jake
 * Shape-shifter
 * Clock Bear

Minor Characters

 * Kim Kil Whan
 * Denny
 * Joshua (Video and Time Slip)
 * Margaret (Video and Time Slip)
 * Jermaine (Time Slip)
 * Snail

Production notes

 * This episode was released early on the Cartoon Network app on December 7, 2017.