How to make Livescript plots not superimposed

I have data

T.date
T.temperature

T.date runs from January 1, 2019 to December 31, 2019.

In the first section, I draw a plot of T.date and T.temperature on the time range between January 1, 2019 to December 31, 2019 (called Plot 1).

In the second section, I now want to subset the date from January 1, 2019 to June 31, 2019 and draw the plot of T.temperature on that subset of date (called Plot 2).

Then Plot 2 has Plot 1 superimposed. That is, Plot 2 also runs from January 1, 2019 to December 31, 2019 and has lines from Plot 1.

The how can I remove Plot 1 from being superimposed on Plot 2?

[alpedhuez]

Resolved -> hold off