KV14 is one of the more complicated royal tombs in the Valley of the Kings. It was begun for Twosret, a queen who ruled as pharaoh at the end of the 19th Dynasty, then expanded and reused by Setnakhte, founder of the 20th Dynasty.
It is not the first tomb to choose if you have limited tickets, but it rewards visitors who are digging deeper into the Valley's dynastic politics. The long, altered plan tells part of the story: this was a tomb adapted to a new ruler and a new regime.