In Kingdom Come: Deliverance 2, Lord Semine and Agnes's wedding faces a snag: the groom's ceremonial sword has vanished. Your mission: recover it.
Finding the Culprit
Radovan reports the missing sword, a creation from the Hermit's Sword. He recalls seeing a man in yellow acting suspiciously. Investigate individuals in yellow attire. While most deny involvement, some point towards a yellow-clad man seen heading upstairs in the stable.
There you'll find Hans, romantically involved, not the thief, but a witness. He reveals Svatya, the bailiff's son (and the bride's brother), as the culprit. Hans, however, didn't follow Svatya after the theft.
Confronting Svatya and the Sword's Location
Locate Svatya near the musicians by the stables. He's easily identified by the sword in his possession. Svatya confesses to stealing the sword to embarrass Old Semine, unaware of the repercussions. He reveals he tossed the sword into a nearby pond.
Retrieving the Sword
The pond is accessible via a door behind Radovan. Locate the sword submerged in the water and retrieve it. Return the sword to Radovan. You can either reveal Svatya's actions or simply focus on the sword's recovery. Once the sword is returned, the wedding commences. Complete any time-sensitive tasks before speaking with Radovan, then celebrate the nuptials and progress to the next main quest.