Yang Yi, when he wanted to sell information, couldn't find a buyer, but now that Justin wanted to buy, he wasn't planning to sell anymore.
Water has no constant shape, soldiers no constant formation; the situation is always changing. Just yesterday, Yang Yi had considered helping Jethro eliminate Ferdinand in secret, but now Jethro had gained the upper hand.
Yesterday, Yang Yi had thought about preventing Jethro from luring General Hagel out to kill him, but now, he knew that Jethro had no intention of killing Hagel and had even reached a tacit agreement with Ferdinand not to do so.