Forget About It!

Tai and Agumon return to find that weeks have passed, and in that time, the group has fallen apart, leaving T.K. alone, and vulnerable to the tricks of DemiDevimon.

Synopsis
Upon arriving back, Tai and Agumon begin their search for the others, and the first they meet is Tokomon, on his own with T.K.'s digivice and crest. Tokomon tells the story of how everybody gradually split up to look for various things, leaving Matt and T.K. Then, Matt also left, leaving T.K. on his on for weeks, waiting for him in an abandonded amusement park. One day, a Digimon named DemiDevimon shows up, claiming to be a former servant of Etemon, and he tells T.K. how he met Matt, who was supposedly glad to get away from T.K. That's when Tokomon lashed out at him, causing a falling out between him and T.K. After Tokomon has updated Tai and Agumon, they head for the amusement park, where they find T.K. DemiDevimon soon turns up with some 'mushrooms of forgetfulness', which he plans to have T.K. eat. But thanks to a warning to Agumon from a mystery voice not unlike Sora's, DemiDevimon is found out, and Tokomon digivolves into Patamon to teach him a lesson.

Digivolutions
(Number indicates order of occurrence.)