S2·E14 Cry for Help
Aired July 13, 2015
Synopsis
When TV broadcasts are disrupted by a video signal emitted by Peridot from a Gem communication tower, Garnet chooses to fuse with Pearl into Sardonyx to destroy it, which dismays Amethyst. As the tower keeps being fixed, however, Steven and Amethyst are shocked to discover who's really behind it.