The night is getting deeper as time goes by, it has even entered midnight. However, this did not stop Jotaro from analyzing the results of his research on the ocean. Moreover, he really likes the ocean so he often spends his time doing his work.

"Thank you,"

Jotaro only said a few words when she puts a cup of coffee on his work desk. His face looked flat as usual, don't know what he was thinking at the moment, as if he was lost in his own thoughts. What comes to his mind is only work so he sometimes forgets to fulfill his duties as her husband.