Sakurako-san no Ashimoto ni wa Shitai ga Umatteiru S01E03 - The Bones Sleeping in Summer

While on a bone-hunting expedition in the mountains, Sakurako and Shoutarou again find the skeletal remains of a human being. Later, Shoutarou finds out that the body belonged to Kougami's grandmother, whose death the police have written off as a suicide. In disbelief, Kougami asks Sakurako for help...