On Emily's 17th birthday she gets and unexpected surprise. 5 seconds of summer not only visits for her birthday, but one of them adopts her. Though the others are like her brothers, she feels a connection she just can't run from with one of the members. He can't say way too.
They date in secret in fear that the others will be mad and break then apart. When the truth comes out in the most unsuspected way, everyone has to figure out how the new life is going to work out.
The unexpected event causes Michael to get arrested, and child protective services try to take Emily away. But That won't happen cause the family has grown to strong for anything that comes their way.