It can be a little confusing and hard to understand in the beginning, but you will understand everything later on and the puzzles will sit right. In this show you can see the hardships of being a teenager or maybe just a human being that have to work hard to fit in with the others. But it also includes unconditional love that is timeless and seems to find it self in the both of the timelines. I personally enjoyed watching this show, I LOVE fantasy and time travel and things so yea this show was made for me hehe(o^^o)