Robotech (1985)

S1E4 The Long Wait

Rick and Minmei discover they've stumbled into a sealed-off, neglected area of the SDF-1. Despite their efforts, they can't find an exit, and the crew has no knowledge of their whereabouts. As time drags on, the situation becomes increasingly dire for the trapped duo. What began as an exciting escapade morphs into a harrowing ordeal filled with hunger and fatigue, pushing them to the brink of madness.