First off, the artwork is amazing. I really liked it. It was krisp, clean, and vibrant. For project updates they would release images from the book and they always looked like cover images. Every panel is done with that same quality.
The story was engaging but a little hard to follow sometimes as it divides itself between the future (2013) and the present (1986). The Future is a very futuristic and stylized 2013 with flying cars, jet packs, half Swedish/half Korean teenage girl police officers. DaYoung is sent back into 1986 to presumably stop her timeline from happening. Why? Well that isn't explained in the first issue.
Pretty good first issue, can't wait for #2.