The Burden of Theft is an Act 2 side tale north of Urashima's Village in Kushi. You find a murdered monk, recover what he hid from the Mongols and carry it to the Kushi pagoda, earning a Charm of Divine Healing II.
Part 55 of 66 in Tales of Tsushima
Off the path north of Urashima's Village you find dropped items and blood, a sign someone was robbed. Following it leads to the dead monk.
Examine the monk's body, then search for the item he hid. Take it to the Kushi pagoda and speak with the monk there.
From the body, take the path on the left and keep walking straight until it dead-ends. The item is there.
The Art of Seeing
The Art of Seeing is the second and final Yuriko tale, a quiet Act 2 ride with Jin's old caretaker across Kubara. You visit a hot spring and a shrine with her, and earn Yuriko's Keepsake and the Bowman's Straw Hat.
The Birth of Suffering
The Birth of Suffering is Norio Tale 4 of 9, a short Act 2 side tale where you arrive at Kushi Temple to find it under Mongol attack. It is one straight fight alongside Norio and the temple monks, and it only rewards a minor Legend increase.
The Blood Sutra
The Blood Sutra is Norio Tale 5 of 9, an Act 2 side tale where you search for Kushi Temple's missing abbot. The trail runs from Koshimizu Farmstead to a waterfall. It rewards the Charm of Resistance II and 2 Silk.
The Cause of Suffering
The Cause of Suffering is Norio Tale 6 of 9, an Act 2 side tale where you recover Kushi Temple's stolen Buddha statue from a Mongol camp. It starts at Kushi Temple and rewards the Charm of Well Being II and 2 Silk.