Why doesn't Jiang recognize Shen?

The plot arrangement. In the Korean drama "Dating in Society", the director arranged for Jiang to deny Shen because of the plot. The play is adapted from the comic book "I fell in love with the president and killed each other", which tells the story of Shen going on a blind date instead of a good friend. The goal is to refuse the blind date, but the blind date is actually the president of his own company, Jiang, and then a thrilling love comedy story is launched.