Emma Decody is a fictional character from the television series Bates Motel, which is a contemporary prequel to the classic horror film Psycho. She is portrayed as a smart and resourceful teenager who struggles with cystic fibrosis. Emma is known for her strong personality and loyalty to her friends, particularly to Norman Bates. In the series, Emma develops a close friendship with Norman, providing him with emotional support as he navigates his complex family dynamics. Her character adds depth to the storyline, highlighting themes of friendship and resilience in the face of personal challenges.