I'm Not Alone! - S2.E25

The Jeweling Festival is well underway with only Pure Palette left to perform. However the cold weather intensifies causing everyone to take shelter in doors. With the blizzard set to continue, Aine and Mio feel they have no choice but to cancel the performance. But luckily the other idols step in to help find a solution.

Note: The title of this episode, ひとりじゃない (Hitori Janai), matches the title of the Season 2 OP.