Reviewed after 2 episodes. Two young girls meet and become friends, then discover they are new stepsisters! They bond over a shared interest in fishing. The title comes from the technique of casting when fly-fishing. The artwork and acting are nice and the growth of their relationship is engaging. It feels a little like the series K-ON, but without the music. Girls should enjoy this, plus people who like fishing. This is wholesome and suitable for all ages.