An exchange program for Equestria’s weather team captains brings Rainbow Dash a new teammate, a loss of a co-cap, a new friend, and leadership from a saffron mare named Dewdrop.
Thunderlane mistakenly clears some shade. He gets chewed out again. Then, Changelings attack. A new Element of Harmony is revealed. Thunderlane's punishment? Trivial, in comparison with the fate of Equestria.
