The best thing about this drama is hands down the pairing between young Li Qing Tong and Chen Jun He. They are individually very intriguing characters with great arcs, and also have really good chemistry and banter when together. At first glance LQT seems like the very common-in-cdrama FL — bad at school, with a crush on the class president. The difference, however, is that her life doesn't revolve around it at all; her relationship with her family is very heart-warming, and she's not afraid to be loud, sarcastic, and stand up for herself and her friends. After a generation of "cute but dumb" FLs, this is SO refreshing. And then our ML, CJH, takes it to the next level. He's actually not "the good guy who every girl has a crush on" (another tired drama archetype) but the also bad-at-school, bully who fights character that we more often see as a second lead. After finishing the drama, I actually think this is one of the best cases of "reformed bad boy" that I've seen in dramaland, and the way everything plays out makes sense.

Plot-wise, the pacing is a little rushed towards the end. Most of its episodes are in high school and then it skips around in college. This is a very common formula in youth dramas too, but I think for this drama in particular, where the biggest part of the plot happens in their college and adult days, there needed to be more time spent on those plot beats instead of some of the other youth drama tropes.

Honestly, however, I'm actually not completely sure about how time travel is used. It seems pretty necessary if the entire purpose is to have the daughter travel back in time to connect with her mother and discover the truth about her father, but once Li Jin Bu is actually in the past and has an established identity, it's really not used that much other than the occasional mysterious voice saying "It's almost time for you to go back" to LJB to give her some internal conflict about her relationship with Duan Xiao. Part of me actually wishes there wasn't any time travel at all because it added this weird, unexplained layer to the show, but I understand why it was a necessary premise.

Overall, I still had a lot of fun watching this! The emphasis on friendship and family is heart-warming, and the characters are surprisingly memorable.