This drama has unfolded into a pleasant surprise...... and I have found it funny and refreshing, with its interesting story-telling style. Every alternate episode begins with a prelude of an interview with Ye Han's character (played by Hu Yi Tian), as he reminisces about his longtime friendship and days of youth with his buddies. It's heartwarming to watch the friendship of the 4 guys with their vulnerability and honesty in relationships. Many funny moments as well, when they realised that no matter how old they get, they can still act like boys and be in denial about their age! I like all the actors, except for the actress playing Xu Jialin......she looks too immature for the role and incompatible with her screen boyfriend. Good character development and storyline overall.