White as lighting and Black like thunder

Susie Young, a short chubby girl in her early teens struggling to find out what group she fits with in the great society that is built in high school. She desperately tries fitting into 'the cool and popular' but is always to shy to utter a word to them, resulting in her sitting in the library reading books for lunch.

Mark Pender, a tall lanky guy with dark blonde hair that he refuses to keep long. Mark didn't care about status or friends in high school, he just wanted to finish school all ready and get a job in the navy, he'd been working with radio gear and heavy machinery since he was a young boy. Sparking his interest in the naval workforce.

These two have been best friends since early freshmen year, now being juniors at the ages of 15 and 16, they started to explore high school and life in general a little more before they're time was up.

What happens when Mark decides to be rebellious and wants to break into a highly secured lab? With Susie?