Robb Stark: What are you doing Mother? You haven’t left this room since Bran was hurt.
Catelyn Stark: I can’t leave him for a moment. I have to be with him if… if…
“The things I do for love…” – Jaime Lannister
The Heart Tree is an important part of the lore of A Song of Ice and Fire, especially for the Starks. Here’s a scene of Ned Stark sharpening Ice under the Heart Tree in the Godswood at Winterfell as seen in Game of Thrones Season 1.