Twilight of the Papers, Part I - S1.E12

Lee and his soldiers subdue the Paper Sisters and kidnap Nenene, leaving the Sisters with suitcases full of money to pay them for their work and convince them to leave Dokusensha alone. Meanwhile, Dokusensha attempts to forcibly implant their Perfect Language into Nenene's mind, which she resists at the cost of incredible pain. The Sisters decide to risk making a "world full of enemies" and assualt Dokusensha in order to rescue Nenene. The Paper Sisters do fine until they encounter Sonnny Wong, a more powerful Paper Master than the three of them combined.