Childhood friends Ahn Dohun and Woo Ik-su have been inseparable since elementary school, bonded by their shared love for the mid-tier baseball team, the Dolphins. But when Ik-su decides to go to the team’s home opener with someone other than Dohun, the foundations of their friendship begin to crack. With this curveball, their relationship takes an unexpected turn…and as the Dolphins edge closer to a championship, Dohun and Ik-su can’t seem to get one another off their minds. Will their relationship be able to make a comeback in the final inning? Or did Ik-su’s foul play ruin his chance at scoring with Dohun forever…?