Finn discovers who is pulling the strings behind his nefarious robot doppelgänger in an all-new adventure (time!) from cartoonist/writer Nick Winn (Bloody Mary) and stellar artist Chelsea Akpan (Lovefool!)! Finn and Jake, with the help of Computer Princess, have Robot Finn cornered, only to realize he’s not your typical tech bro when what should’ve been a shore thing turns into a metaphorical shipwreck—can Finn utilize the lessons for heroes he’s written down in his homemade handbook before it’s too late?! Elsewhere, Marceline confronts a few ghosts of her own. Just how heavy is the (blue) head that wears the crown? Plus: The finale of our totally mathematical Lemonhope backup story by writer Elizabeth Brei and artist Cleonique Hilsaca—featuring the cutest candy-dog to ever grace the land of Ooo!