Nana (no-name in Japanese) has no memory of his childhood before the age of twelve, when a store owner took him in and cruelly named him. The only clues to Nanaβs past life are the burn scars on his legs and his irrational fear of fire. Enter Mitsuha, a vagabond writer, who crashes Nanaβs place at the insistence of a mutual friend. At first, Nana loathes Mitsuhaβs very existence β although he canβt sleep alone, Nana doesnβt like it when his new roommate climbs into bed with him, either β but eventually, he warms to Mitsuhaβs sincerity and kindness and finds happiness waking beside him. Can their budding relationship help Nana come to terms with his unknown past?