What is the plot?

What is the ending?

Is there a post-credit scene?

What happens during Tojima and Yuriko's team-up against the Shocker combatant?

In episode 18 of Tojima Wants to Be a Kamen Rider Season 1, Tojima and Yuriko Okada inadvertently team up to defeat a Shocker combatant who reveals himself as a real member of the evil organization after easily dispatching Hachiro Nakao and his men.

Who is the silver-haired man with monstrous features that appears at the end of the fight?

A man with silver hair and monstrous facial features appears after the Shocker combatant is defeated, disintegrates both the combatant and a customer live-streaming the incident, then leaves, leading Tojima and Yuriko to believe he is another Shocker agent.

What motivates Nakao to take action at the taiyaki stand?

After his boss dies, Hachiro Nakao sees gang members from a rival group shaking down the taiyaki stand owner, who is his elderly father, prompting him to act especially since those members were involved in the raid that killed his boss.

How does Nakao become a Shocker combatant?

Nakao asks the spider (likely the silver-haired man) to make him part of Shocker; he dies, is transformed, and wakes up as a Shocker combatant without brainwashing.

Why is Tojima on the verge of giving up his dream in episode 18?

Tanzaburo Tojima is about to give up on his lifelong dream of becoming a hero until a chance encounter with a robber changes his fate forever.

Is this family friendly?