阿信經歷重大挫折後失蹤多時，眼看與阿Lou的訴訟案逼在眉睫，PayPayDuck各人仍然盡力維持公司運作，蒙玲四出尋找阿信，揭開他們以住一段不為人知的過去。另一邊廂，被Marcus奪權後的阿Lou亦回憶起當年的兄弟情，而Cathy亦發現了萬鈞以及Moby藏在新產品中的巨大陰謀。
With his friends' support, Nim Shun regains his strength and defends himself in the court, while Lou has to make the tough decision of choosing between his career and his old friend. As the copyright infringement lawsuit ends with an unexpected turn, a call from Nim Shun's rival opens an unknown path in PayPayDuck's future.
