Reeling from the devastating loss of someone close to him, young assassin Xiahou Lian sets off on a perilous journey to find his long-lost brother, who's hidden away on a remote and forbidding mountain. But what Xiahou Lian encounters at the summit isn't the reunion he imagined. Instead, he's thrust into a web of secrets and betrayals more harrowing than anything he's faced in Qiye Garden.