Lifeguard Captain Mitch Buchannon has always been committed to protecting the beach. He is calm and responsible, and regards every inch of the coastline as his unscathing territory.However, when an arrogant and impulsive new member joined the team, the two of them were constantly rubbing, and the collision of ideas almost caused the team to fall into division. But just as the tension has not eased, they are forced to join forces - a dark conspiracy hidden deep in the bay is quietly emerging, threatening the future of the sea they vow to protect.Before the storm comes, they must let go of their stereotypes, otherwise what they lose will not be just work, but the entire home.