This is not about time traveling, but this series is about a strong bond of friendship. School life story of about 5 friends of the year 1998, The lead character Darcy's future version from year 2018 was a failure but accidentally he jumps in time and reached in year 1998 when they were high school students, he tries to fix everything that he spoiled when he was a teenager/student. He get to know about other time traveller also living with him in 1998 but they were greedy. He became the teacher of that same school where he studied. This series teach a lot about students life, darcy was the limelight of the show he definitely steal the show yes both versions of darcy.