Ep 4. Wet Hot American Bummer

The fourth episode of DC's Legends of Tomorrow season 4 is titled "Wet Hot American Bummer" and follows the adventures of the Time Bureau as they attempt to prevent another apocalyptic event. The episode opens with the Legends on summer vacation, enjoying their time off at a summer camp in the 1990s.

However, their break is disrupted when they discover that a killer unicorn is on the loose and threatening the campers. The Time Bureau, led by Agent Ava Sharpe, arrives on the scene to investigate and recruit the Legends to help them stop the unicorn and prevent a catastrophic timeline disruption.

As the team works to track down the unicorn and figure out what's causing it to act out, tensions rise between the Legends and the Time Bureau. It becomes clear that their vastly different approaches to time-travel and problem-solving are causing friction that could jeopardize their mission.

Meanwhile, Zari must deal with some personal issues when she runs into her younger self at the camp. She must navigate the tricky waters of her own past and ensure that she doesn't accidentally cause any harm to her timeline.

As the episode progresses, the Legends and the Time Bureau must work together to stop the unicorn and save the world from a disastrous change to the timeline. They'll have to put their differences aside and work as a team if they want to succeed.

Overall, "Wet Hot American Bummer" is a thrilling and humorous episode that showcases the strengths of the Legends of Tomorrow team. With plenty of action, drama, and comedy, it's a great addition to the season and leaves viewers excited for what's to come.