Ep 1. Hydra Attacks (1)

Ultimate Spider-Man season 4 episode 1 titled "Hydra Attacks (1)" opens with Spider-Man and his friends, Nova, White Tiger, Iron Fist, and Power Man, going on a field trip to the Triskelion, S.H.I.E.L.D.'s headquarters. However, their excursion takes an unexpected turn when they come face to face with Hydra agents, who infiltrate the base posing as S.H.I.E.L.D. agents.

As the group tries to prevent the Hydra agents from stealing a powerful device, they realize that their enemies' true intention is to get their hands on an even more powerful weapon that S.H.I.E.L.D. has been secretly developing: the Helicarrier.

Throughout the episode, Spider-Man and his friends navigate through the security protocols of the Triskelion in an attempt to stop the Hydra agents from stealing the Helicarrier, all while being pursued by S.H.I.E.L.D. agents who believe they are the ones responsible for the attack.

The tension is palpable as the Hydra agents get closer and closer to their goal, and Spider-Man and his team must use all their skills and power to stop them. Along the way, they encounter several challenges, including a fierce Hydra assassin named Viper and an attack from S.H.I.E.L.D.-controlled mechs.

The episode culminates in an intense showdown between Spider-Man and the Hydra leader, Baron von Strucker, as they fight over control of the Helicarrier. The battle is exciting and action-packed, with Spider-Man utilizing his quick reflexes and spider-sense to evade the Baron's attacks. The episode ends on a cliffhanger, leaving viewers on the edge of their seats and eager to see how the story will unfold in the next episode.

Overall, Ultimate Spider-Man season 4 episode 1, "Hydra Attacks (1)," delivers a thrilling start to the season with its high-stakes plot, exciting action sequences, and well-developed characters. It sets up several intriguing storylines that will keep viewers invested throughout the season, and promises to deliver even more excitement and suspense in the episodes to come.