Spending a month filming a reality TV show with your ex is no picnic.Especially when you've signed a contract stating that the two of you will not, under any circumstances, have romantic relations while filming.Leanne Simmons and Callum Davidson never had an easy relationship. From enemies to lovers and back to enemies, they've been on again/off again for years. Things come to a head when Callum gets into an altercation with a rival for Leanne's affections...