Greg Heffley and his family are getting out of town. With the cold weather and the stress of the approaching holiday season, the Heffleys decide to escape to a tropical island resort for some much-needed rest and relaxation. A few days in paradise should do wonders for Greg and his frazzled family. But the Heffleys soon discover that paradise isn´t everything it´s cracked up to be. Sun poisoning, stomach troubles and venomous critters all threaten to ruin the family´s holiday. Can their trip be sved, or will this island getaway en in disaster