Ep 3. The World Without You

In episode 3 of Rascal Does Not Dream of Bunny Girl Senpai, titled "The World Without You," protagonist Sakuta and his newly found friend, Tomoe, work together to try and help Tomoe's older sister, Rio. Rio has become an outcast at school and is being bullied, causing her to act withdrawn and sullen. The two boys stumble upon a strange phenomenon where they witness Rio's younger self as a ghost and begin to question what is causing her to be in this state.

As they investigate further, Sakuta discovers that Rio has a unique ability to time travel, after going through a traumatic event at a young age. Tomoe and Sakuta start to investigate when and where Rio's time travel started, leading them to a decision that could ultimately change things forever. Rio and her younger self are beginning to disappear from existence and Sakuta must act fast to save her before it's too late.

Meanwhile, Sakuta is still dealing with Mai's problems from the previous episode and its ongoing effect on time and space. He comes across an unexpected person in his investigations and learns more about his own abilities.

"The World Without You" takes an emotional turn as Sakuta is faced with difficult decisions that could change the course of Rio's life and affect his own future as well. This episode continues to explore the themes of loneliness and isolation, which are prevalent in the series. Through Rio's story, we see how the consequences of one's actions can have lasting effects on those around them.

Overall, the episode is a mix of mystery and drama, with a touch of romance as Sakuta continues to navigate the complexities of his relationships while trying to solve the problems of those around him. With an engaging storyline and well-developed characters, "The World Without You" is a must-watch for fans of the series.