The below description is taken from LEGO.com.
Nobody’s getting in trouble while I’m on duty!
No one knows what the Lifeguard Guy did before he became a lifeguard. He just showed up one day, fully trained and licensed, and started keeping the beach safe. He sometimes talks about a past full of action, intrigue and martial arts, but if there’s any record of his adventures, nobody has been able to find it.
All through the hot summer, he scans the water with his binoculars, ready to spring into action at the slightest hint of trouble. If anything goes wrong, he’s there in a flash and a splash, using his floating rescue buoy to help tired swimmers get back to shore. And what about his mysterious history? A few of his co-workers think that maybe it was all just a role he used to play on TV, but there’s no doubting that he makes one swell lifeguard!