It turns out the team Guardians of the Galaxy, led by the incomparable Lord of the Star there is still much to do. So much that their adventure was enough for the second film.
The film reveals the mystery of the birth of Peter Qwill.
For the protagonist of an intergalactic hunt begins. We would have him very tight, and the viewer is not interested if the plot would not have joined the group of the same cosmic daredevils, and even to various contradictions between them.