I read a few reviews after i watched this drama and was amazed how everyone processed it differently. I myself loved it and the cast did a wonderful job portraying there characters. The storyline was unique when Choi jun woong was involved in stopping a suicide and was accidentally injured causing him to be in a coma for either 6 months or 3yrs. He find out that he is neither dead or alive and is now a Grim Reapers for the RM team (risk management to prevent a suicide ) for 6mo. He causes problems, but also fixes them. I liked how they tried to instill that *Words" can be interpreted as helpful, hurtful and harmful . As the old sayings was "The pen is mighty than a sword" was used to instill positive thoughts and feelings, but as time went on the sword became sharper and used the pen to install harm. Sadly we live in a world that uses other malicious things like cyberbullying, IG, tweets, tiktoc etc. belittling people who they dont even know or just jump on the bandwagon to get likes. I felt that this show was trying to express how ones words and comments can be positive and instill hope. When other are negative and cause despair the complete loss or absence of hope which causes failure and pushes one to suicides. Some people are crying out to get help and other feel like a burdens to someone, but if only someone could lend an ear and listen and show them there away out. Remember if you dont have something nice to say dont say it at all.