Y/N and Mike Wheeler are known in Hawkins as sworn rivals. Their tension is impossible to ignore — constant disagreements, competing leadership, and an unspoken challenge to always be better than the other. Everyone in their group knows to expect arguments whenever they’re together, and neither of them is willing to back down. When a new threat connected to the Upside Down emerges, they’re forced to work side by side. What starts as reluctant teamwork slowly turns into mutual respect as they save each other, face danger together, and begin to understand the fears and pressures they both carry. The more time they spend fighting alongside one another, the harder it becomes to ignore the growing emotional pull between them. As the danger escalates, so do their feelings. The line between rivalry and attraction begins to blur, creating tension neither of them is ready to admit. Caught between pride, fear, and loyalty, Y/N and Mike must decide whether to hold onto their rivalry or risk everything for a connection that could change both of their lives forever.