Depression is not something to be taken lightly. Louie understands this more than anyone.

Dewey dreams of his mom. Of adventures she has had in the past, of her childhood, and other parts of her life. Unsure of whether they are true events from her life, he feels as if they are necessary for getting him closer to finding his mom. And perhaps the answer to what happened to her all those years ago.

Hamato Yoshi's death was tough on all the turtles, especially Leonardo. After several months, the turtles journey on a new mission, to unravel a strange signal from the Shredder's old lair. Leonardo, the new Sensei, and leader, of his team, fears his instinct that things will not go smoothly that night will come true. Then, something goes wrong.