Starbound (Starstruck, #3)

Being a Princess isn’t all it’s cracked up to be!
Between keeping high security secrets from everyone (including Rigel) and trying to keep Rigel and Sean from killing each other (with no help from Trina, of course!) M has more than enough on her plate already.
She knew that as newly discovered Princess of a secret Martian colony, she’d have to return there someday—but over spring break?? An emergency requires her immediate presence but not everyone is overjoyed to have their long-lost Princess back. Can she win her people over in time to save the colony from destruction? And what will she have to give up in return?