Enter Mycel: When 13-year-old Lena tragically loses her mother, she must be strong and care for the newborn. Her father is no help. His grief for his deceased wife has a firm grip on him. Only when he hears about a parasitic fungus that enables communication with the dead does he regain his courage. Lena can't make sense of it. She believes the whole thing is pure fantasy. But then she begins to have visions that make it almost impossible for her to distinguish between reality and illusion.