Ep. 16: Kaya returns for a rare comet event, causing friction with busy Nene before a telescope reveals a past game.

16

Kaya, the younger sister of Nene, returns after a long absence to celebrate an anniversary that occurs only once every 449 years during a specific comet's closest approach to Earth. Throughout the day, Kaya persistently seeks closeness with Nene, but Nene, occupied with work, rejects these advances. Later, while Touka uses a telescope to observe the comet, he fails to see the stars. Instead, his view reveals a hide and seek game that took place between Nene and Kaya 1347 years ago. This unexpected vision shifts the focus from the celestial event to the historical interaction between the siblings, highlighting the unique nature of the anniversary and the passage of time associated with the comet's arrival.