In search of his friend Will, who belongs to a lower socio-economic bracket, Luca sets out on a mission. Will often expressed his fondness for a famous club in the entertainment district, and Luca guesses that the recurring performer, Yue, might have some information about his friend. Luca decides to investigate on his own, but his visit to the club turns violent when he is assaulted. Fortunately, Yue discovers Luca and takes him to her friend Takaomi, who treats his injuries. Over time, it becomes evident that Will is struggling with a common fungal illness that affects underprivileged members of society. Luca feels an urge to aid his friend and help him recover, and sets out to locate him.
