At four in the afternoon, Nathan had just entered the house. As soon as the living room door opened, Olivia came running with a folder full of sketches.

“Daddy! Look at this!” she exclaimed with a bright face.

Nathan, still taking off his shoes, smiled. “What is it, sweetheart? You look very excited.”

Olivia opened the folder and pulled out several sheets of paper. “These are my designs. I tried drawing a hotel concept. Daddy, you have to see it.”

Nathan carefully took the papers and spread them out on the living room table. Elena, who was sitting on the sofa, stood up and walked over.

“Wow…” Nathan studied the...