Amid the stark discord of twin cities Piltover and Zaun, two sisters fight on rival sides of a war between magic technologies and clashing convictions.
1 Welcome to the Playground 42mOrphaned sisters Vi and Powder bring trouble to Zaun's underground streets in the wake of a heist in posh Piltover.
2 Some Mysteries Are Better Left Unsolved 39mIdealistic inventor Jayce attempts to harness magic through science—despite his mentor's warnings. Criminal kingpin Silco tests a powerful substance.
3 The Base Violence Necessary for Change 43mAn epic showdown between old rivals results in a fateful moment for Zaun. Jayce and Viktor risk it all for their research.
4 Happy Progress Day! 39mWith Piltover prospering from their tech, Jayce and Viktor weigh their next move. A familiar face re-emerges from Zaun to wreak havoc.
5 Everybody Wants to Be My Enemy 39mRogue enforcer Caitlyn tours the undercity to track down Silco. Jayce puts a target on his back trying to root out Piltover corruption.
6 When These Walls Come Tumbling Down 40mAn eager protégé undermines his mentor on the council as a magical tech rapidly evolves. With authorities in pursuit, Jinx must face her past.
7 The Boy Savior 38mCaitlyn and Vi meet an ally in Zaun’s streets and head into a frenzied battle with a common foe. Viktor makes a dire decision.
8 Oil and Water 38mDisowned heir Mel and her visiting mother trade combat tactics. Caitlyn and Vi forge an unlikely alliance. Jinx undergoes a startling change.
9 The Monster You Created 39mPerilously close to war, the leaders of Piltover and Zaun reach an ultimatum. But a fateful standoff changes both cities forever.