Madoka receives love letters from boys in order to have the love letters to be delivered to Homura. Madoka gets jealous from all the love letters Homura receives from the boys and increase physical contact with Homura. However, in order to conserve her magic, Homura has not been using her magic to reinforce her heart. Therefore, all the physical contact from Madoka is too stimulating for Homura's weak heart. At the end, the kiss and hug from Madoka was too stimulating and Homura's heart stopped and was sent to the hospital.