She made her Women's Super League (WSL) debut on 7 September 2019, coming on as a second-half substitute against Manchester United at the Etihad Stadium.

[6] Lee made her UEFA Women's Champions League debut and first City start in a 7–1 away win against Swiss team FF Lugano 1976 on 12 September 2019.

[8] On 24 July 2020, it was announced that Lee had joined WSL team Brighton & Hove Albion on loan for the 2020–21 season with head coach Hope Powell describing the signing as "a real coup.

Lee made her FA Cup debut on 27 September 2020, starting in Brighton's quarter-final also against Birmingham City.

[10] On 7 February 2021, Lee was part of the Brighton team that ended Chelsea's 33-match unbeaten run with a 2–1 victory for the Seagulls.

[16] In September 2024, Lee joined Women's Championship club Birmingham City on a two-year permanent deal for an undisclosed fee, subject to league and visa approval.