It has been the third offering of CUSA3003 Biological Science Student Knowledge Enhancement Course since 2016. Unlike the previous two classes, the class in 2020 went online and it was also the ‘longest’; where there were a total of eight Saturday sessions from 10 October to 28 November! Twenty three outstanding students completed the course successfully and they demonstrated tremendous interest in various topics of life science. I sincerely hope that they can discover their own interests, which facilitate the future directions of their study and career development.