Episode 8 of Sakamoto Days focuses on Sakamoto and Shin infiltrating a research lab to rescue Lu, who has been mistakenly taken. Inside, Lu encounters someone from Shin's past. The episode also explores the dynamics between Sakamoto and his former colleagues in "The Order," showcasing their continued friendship and individual strengths, like Osaragi's impressive combat skills. The episode also delves into a flashback of Shin's childhood, adding depth to his character.
