Question: Which actress in the 2004 South Korean film about a police detective who investigates a murder case while struggling to hang onto his relationships with his wife and mistress, committed suicide?
{'answer': 'Lee Eun-ju', 'supporting_facts': [['Lee Eun-ju', 0], ['Lee Eun-ju', 2], ['The Scarlet Letter (2004 film)', 0], ['The Scarlet Letter (2004 film)', 1]]}