Rinne no Lagrange - Episode 5

This fifth episode of Rinne no Lagrange begins with a flashback/dream provided to us by Lan - an intriguing blend of happier times and sadness, made all the more confusing by Lan's irritation with herself on account of her dreaming about "the enemy".  But just who does she mean?

Such matters aside, this instalment sees the unease and rivalry between Lan and Muginami continue - they might be