Season 2

After suffering a painful breakup, Yu Mi’s love cells had shut down completely, but a chance meeting with the emotionally stunted game designer, Goo Woong, changed all of that. Waking up a number of each other’s cells, Yu Mi and Goo Woong found themselves drawing closer, but even with the revival of their long-dormant love cells, their relationship wasn’t destined to last. Now a much wiser and more mature individual, Yu Mi finds herself willing to take on a set of challenges after an unexpected source of inspiration ignites her internal fire. Inspired by her co-worker, Bobby Yoo, Yu Mi and her hard-working cells set out to make all of her dreams come true. Will taking on the challenges which lie ahead bring Yu Mi fulfillment she craves in both life and love?