Honestly, when I started watching Tunnel, I had no idea what to expect. I knew it had a pretty loyal following, but I had no idea how this show would take me captive. Thus far, I haven't been very impressed with dramas this year. Tunnel is a great crime and mystery drama, but its best asset is its characters. This drama features rich characters with thoughtful story arcs and amazing chemistry. Choi Jin Hyuk who is cast as the main protagonist delivers a great performance. I was really able to follow all his ups and downs as he tries to figure out life in 2017. Again and again, I am so drawn to Yoon Hyun Min. He is by far my favorite actor to provide as second for any bromance. His role as the young, misunderstood Sun Jae is something of legend. When I first saw Lee Yoo Young's character, she honestly freaked me out a little. The slow burn romance between these two is absolutely delicious. Their subtle advances are soooo deeply satisfying, and I felt this greatly complimented the show. Tunnel features great story telling. Throughout the drama it unravels a well thought out and intertwined plot. This story had me clinging to my chair the entire time. I felt like every episode revealed another layer to the story. While some have stated that it was too predictable, I pretty much equated the predictability to all the spoilers I accidentally saw when it aired. I strongly recommend watching Tunnel. It really takes you on an amazing ride. My only regret is that I wasn't able to watch it when it aired.