Dr. Bee is a young 1st year resident doctor at the Hospital's Surgical Department while Dr. Thana is a senior doctor and also her superior during her internship. Humors are: when someone gets closer to Dr. Thana, they are haunted by Dr. Nok's ghost, the girlfriend of Dr. Thana who died in an accident before their wedding. As she got to know the senior doctor better, she realized the extreme attachment of the doctor to Dr. Nok causing him to be haunted. Dr. Bee then attempts to relieve him from his misery and sorrow but her fears of having to face the ghost of Dr. Thana's dead girlfriend overwhelmed her.
