*Another short review! Because I can!*
A meet-cute romance spliced with a Bourne-esque mystery. I can report that this splicing works pleasantly well, and the cutesy character design, voice actors, and script writers all work together in harmony to produce something that's sort of special--it's not going to blow your mind or rock your world or anything, but it's thoroughly engaging while it's running. Some typical anime weirdness does intrude a bit here and there, and the series ends very abruptly, leaving many plot points unresolved--though there are two movie sequels that right this flaw, albeit in a pretty unsatisfactory way, in my opinion. Still, highly recommended.