Hanahaki Disease: The story of two

A group of three friends, Seishin, Kaen and Cheri are all starting their first year at Majikku Academy. A place where teenagers from all over Toraberu city get to learn and study about all the magical beings, diseases and artifacts that are scattered around their world. After the exams, the three attain their acceptance letters to Majikku. After an extraordinary encounter with a nguruvilu in the first few weeks of school, love seems to bloom. As Majikku Academy is also known for bringing two people together, it is no surprise this happened. But what happens when Seishin starts to find herself coughing up flower petals?