My oversimplified review
STORY: Unique plot, not too complicated even though it follows the lives of three families and their respective issues. The family issues between the kids and their outsider parents/families are very painful to watch but realistic, they can be triggering for some so take a break/skip if you need it.
EXECUTION: All actors fit their roles perfectly, props to Seven Tan, Song Wei Long, Steven Zhang, Tu Song Yan, Zhang Xi Lin and Yang Tong Shu (the child actors also did great in this drama). Chemistry between the actors was phenomenal and made the acting come to life. I cried (get tissues ready) and laughed in every episode. Music in the show, although mostly with a sad tone, all fit perfectly with what was on screen (無畏 and 雨 are my favorite). Switching between past and present was clear and there was never any confusion in what was happening in the show.
OVERALL: I rarely rewatch shows but this one is different, I often find myself watching parts of certain episodes on youtube when the clips show up on my recommendations page. Everything was done right in my opinion. I have recommended this show to so many people and most share my enthusiasm about the show. If i'm being honest, I have found it hard to find another show that is this good since watching and all other shows seem bland in comparison.