This episode is quite "calm" at first. After the chaos of the previous chapter, one might think it's strange and anticlimactic that the characters are spending quiet, static days when they should be searching for ways to get home. But within this tranquility, the anime doesn't neglect to drop hints about the characters' development, how they interact, and what they're hiding. On the other hand, halfway through the episode, we enter an intense introspection of Ritsu, who still has to deal with his lack of memories and his relationship with μ. The art in these scenes is beautiful; I really like how they changed the animation style to something more watercolor-like and sketch-like to reflect a mental "abstraction." This episode certainly has much more to it than meets the eye.