Cartwright manages to convince Tunga Khan to let the other women go, including Miss Ling. Before Miss Argent leaves, she sees the doctor hide a bottle that she had earlier called poison. She urges Cartwright not to do what she is planning, but to no avail. With the others safely away, Cartwright, now in a geisha outfit, goes to Tunga Khan's room and secretly poisons two drinks. She subserviently offers a cup to Tunga Khan, as she utters, "So long, ya bastard." After Tunga Khan drinks, he immediately keels over dead. Then, after a moment's hesitation, Cartwright drinks from the second cup.