Becca and Sasha, both in Robyn costumes, investigate another House of Traps.
First, they get snared by tiny robots who tie their ankles together, tripping them. Then they're arms get tied behind their backs, and then teir gagged.
Then Sasha gets captured (hand over mouth) and tied to a board, suspended sideways over a bed of nails while a robot threatens to cut the cord holding it aloft. Becca finally shows up to untie her.
Next, Becca and Sasha are hit by tranquilizer darts, collapsing together, completely unconscious.
We find them tied back-to-back, a time bomb nearby.