Set in a derelict theater, “Heartache” deploys tensely expressive movement in a darkly playful take on the dynamics of seeing and being seen. At once kitschy and confrontational, the dancers move with deadpan gazes through tight trios with razor-sharp precision and evocative gestures. Glimpses of private moments and vivid bodily imagery highlight the tension between the individual and society.

Four days without sleep, jumping into Morpheus World is her only chance.