Watch Digimon Digital Monsters Episode 48 English version online and free episodes. Anime Episode guide, Chapter Digimon Digital Monsters Episode 48 English dubbed My Sister’s Keeper, Kari falls ill, and Tai becomes nearly hysterical in his attempts to help her. Machinedramon attacks them in a mechanical city under his control, and the group is separated. Tai and Izzy try to retrieve medicine for Kari and come under repeated attack, finally escaping on MetalGreymon while T.K. is left to watch over Kari. Tai and Izzy return and are nearly killed by a Megadramon, but Angemon saves them. Unfortunately Machindramon himself shows up and casts the kids into the sewers, separating them again.