Ep 4. Spirit Needle

The strange woman changes control spires into digimon. She turns one into a Golemon who tries to destroy a dam where Mimi and Palmon are. The DigiDestined cannot destroy Golemon and are forced to get Ken and Stingmon's help to destroy Golemon. Once Palmon wakes up and reveals that Golemon is a fake digimon, which is deduced as the reason behind Ken's actions, Yolei is able to get Hawkmon to digivolve into Aquilamon and helps destroy Golemon.