With Her recent breakup with Big Sean, Ariana has no time for another relationship. Luke hemmings is on a world tour with his band, and is always looking for a good party. What happens when rixton intruduces 5sos to Ariana? Will the acts go on tour together? Will luke and ariana fall in love? Will big sean try to get his revenge? Will Luke help ariana with a secret thats eating Her alive? Can they mend eachothers broken Hearts?